December weather forecast
Pāhoa, HI

Share

Weather in December

December, the first month of the winter in Pāhoa, is also an agreeable month, with temperature in the range of an average high of 71.6°F (22°C) and an average low of 66.4°F (19.1°C).

Temperature

December commences with an average high-temperature of a still pleasant 71.6°F (22°C), showing little deviation from November's 72.9°F (22.7°C). Pāhoa in December observes a slight diminution in temperature from daily highs, recording a low-temperature average of 66.4°F (19.1°C).

Humidity

In December, the average relative humidity in Pāhoa is 79%.

Rainfall

In Pāhoa, during December, the rain falls for 18.4 days and regularly aggregates up to 2.64" (67mm) of precipitation. In Pāhoa, during the entire year, the rain falls for 227.7 days and collects up to 27.83" (707mm) of precipitation.

Daylight

The month with the shortest days is December, with an average of 11h and 0min of daylight.
On the first day of December, sunrise is at 6:38 am and sunset at 5:40 pm. On the last day of the month, sunrise is at 6:53 am and sunset at 5:52 pm HST.

Sunshine

The month with the least sunshine is December, with an average of 6.5h of sunshine.

UV index

The months with the highest UV index in Pāhoa are May through December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for the average person.
Note: The UV index of 6 during December leads to these advisories:
Shun overexposure. Protection from sun ravages is indispensable. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.
[Resources]

Frequently asked questions

What are the temperatures in Pāhoa in December?

In Pāhoa, in December, the average high-temperature is 71.6°F (22°C), and the average low-temperature is 66.4°F (19.1°C).

What is the average humidity in December in Pāhoa?

In December, the average relative humidity in Pāhoa is 79%.

How many days does it rain in December in Pāhoa?

In Pāhoa, in December, during 18.4 rainfall days, 2.64" (67mm) of precipitation is typically accumulated.

What is the month with the shortest days in Pāhoa?

December has the shortest days of the year, with an average of 11h and 0min of daylight.

How many hours of daylight does Pāhoa have in December?

The average day length in December in Pāhoa is 10h and 59min.

When are sunrise and sunset in December in Pāhoa?

On the first day of December in Pāhoa, sunrise is at 6:38 am and sunset at 5:40 pm. On the last day of the month, sunrise is at 6:53 am and sunset at 5:52 pm HST.

What is the month with the least sunshine in Pāhoa?

With an average of 6.5h of sunshine, December has the least sunshine of the year in Pāhoa.

How many hours of sunshine does Pāhoa have in December?

In Pāhoa, Hawaii, the average sunshine duration in December is 6.5h.

What are the months with the highest UV index in Pāhoa?

The months with the highest UV index are May through December, with an average maximum UV index of 6.

How high is the UV index in December in Pāhoa?

In Pāhoa, the average daily maximum UV index in December is 6. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Pāhoa, HI

Average temperature in December - Pāhoa, HI
  • Average high temperature in December: 71.6°F

The warmest month (with the highest average high temperature) is August (75.4°F).
The month with the lowest average high temperature is March (69.6°F).

  • Average low temperature in December: 66.4°F

The month with the highest average low temperature is September (70°F).
The coldest month (with the lowest average low temperature) is March (64°F).

[Resources]

Average pressure in December
Pāhoa, HI

Average pressure in December - Pāhoa, HI
  • Average pressure in December: 29.99"Hg

The month with the highest atmospheric pressure is April (30.05"Hg).
The months with the lowest atmospheric pressure are September and October (29.97"Hg).

[Resources]

Average wind speed in December
Pāhoa, HI

Average wind speed in December - Pāhoa, HI
  • Average wind speed in December: 6.9mph

The windiest month (with the highest average wind speed) is August (7.6mph).
The calmest month (with the lowest average wind speed) is October (6.7mph).

[Resources]

Average humidity in December
Pāhoa, HI

Average humidity in December - Pāhoa, HI
  • Average humidity in December: 79%

The month with the highest relative humidity is March (80%).
The months with the lowest relative humidity are January, May, June and July (78%).

[Resources]

Average rainfall in December
Pāhoa, HI

Average rainfall in December - Pāhoa, HI
  • Average rainfall in December: 2.64"

The wettest month (with the highest rainfall) is February (3.78").
The driest month (with the least rainfall) is June (1.1").

[Resources]

Average rainfall days in December
Pāhoa, HI

Average rainfall days in December - Pāhoa, HI
  • Average rainfall days in December: 18.4 days

The month with the highest number of rainy days is March (22.9 days).
The month with the least rainy days is January (13.3 days).

[Resources]

Average daylight in December /
Average sunshine in December
Pāhoa, HI

Average daylight in December / Average sunshine in December - Pāhoa, HI
  • Average daylight in December: 11h and 0min

The month with the longest days is June (Average daylight: 13h and 18min).
The month with the shortest days is December (Average daylight: 11h and 0min).

  • Average sunshine in December: 6h and 3min

The month with the most sunshine is June (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 6h and 30min).

[Resources]

Average sunshine days in December
Pāhoa, HI

Average sunshine days in December - Pāhoa, HI
  • Average sunshine days in December: 6.2 days

The month with the most sunshine days is January (12.1 days).
The month with the least sunshine days is August (1.8 days).

[Resources]

Average UV index in December
Pāhoa, HI

Average UV index in December - Pāhoa, HI
  • Average UV index in December: 6

The months with the highest UV index are May, June, July, August, September, October, November and December (UV index 6).
The months with the lowest UV index are January, February, March and April (UV index 5).

[Resources]

Average cloud cover in December
Pāhoa, HI

Average cloud cover in December - Pāhoa, HI
  • Average cloud cover in December: 33

The month with the most cloud cover is March (Cloud cover 42).
The month with the least cloud cover is January (Cloud cover 26).

[Resources]

Average visibility in December
Pāhoa, HI

Average visibility in December - Pāhoa, HI
  • Average visibility in December: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

[Resources]

Pāhoa, Hawaii, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location